baber/WOPTO huggingface dataset:
Patent JP-S62167748-A (JP)
Title: Manufacture of blocked polyisocyanate having carbodiimido group, polysocyanate thereby and use for manufacture of plastic
Inventor: BUIRII DEYUUNBUARUTO
IPC: C08G18/80
Filed: 1987-01-13
Abstract: 1. A process for the production of organic compounds containing (i) carbodiimide and/or uretone imine groups and (ii) blocked isocyanate groups, characterized in that from 30 to 70% of the isocyanate groups of an organic polyisocyanate having a molecular weight of 174 to 1 000 and containing only aromatically bound isocyanate groups are blocked by reaction with a monofunctional blocking agent for isocyanate groups, after which from 65 to 100% of the free isocyanate groups still remaining are converted into carbodiimide groups with elimination of carbon dioxide.
Patent JP-S5288010-A (JP)
Title: Recording level setting apparatus for fm signal
Inventor: WADA AKIHISA
IPC: G11B27/36
Filed: 1976-01-16
Abstract: PURPOSE: To detect the saturation region of a recorder and set the recording level at an optimum value by feeding the input level and output level of the recorder to a comparator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58120929-A (JP)
Title: Attaching and deattaching device for front loader
Inventor: ARAKI MASAKATSU
IPC: E02F3/36
Filed: 1982-01-14
Abstract: PURPOSE:To facilitate operations to install and remove, by a method wherein a required member, such as mounting frames, is mounted to a lift arm of a front loader, and a hook part of a front loader of a tractor engages a pin through backward movement of a piston of a lift cylinder. CONSTITUTION:A stand 13, mounted so that it can freely bend, is attached to a mounting frame 3 provided with a lift arm 10 of a front loader 29 and a mounting leg 6 installed to a lateral member 1. In case the front loader 29 is attached to a tractor 14, a front loader 29, supported to a ground by means of the front part thereof and the stand 13, is constituted such that an operation is completed merely by engaging a hook pin 5 with an engaging part 17a of a front frame 15 of the tractor 14 through backward movement of a piston 20a of a lift cylinder 20. This permits to perform an easy attachment and removal thereof without the use of an alternate device such as cranes.
Patent JP-S61165375-A (JP)
Title: Azolylcinnamonitrile derivative, preparation thereof, and plant blight controlling agent containing said derivative as active component
Inventor: MANABE AKIO
IPC: A01N43/50
Filed: 1985-01-14
Abstract: NEW MATERIAL:The azolylcinnamonitrile derivative of formula I (X and Y are H or halogen; Az is imidazolyl or triazolyl). EXAMPLE:alpha-(1,2,4-Triazol-1-yl)-2,4-dichlorocinnamonitrile. USE:A plant blight controlling agent for paddy field, plowed land, orchard, tea plantation, pasture, lawn, etc. PREPARATION:The azolylcinnamonitrile derivative of formula I can be prepared by reacting azolylacetonitrile of formula II with the substituted benzaldehyde of formula III.
Patent JP-H02185602-A (JP)
Title: Device of measuring rotor blade-to-casing gap
Inventor: MAKITA HARUOMI
IPC: F01D11/08
Filed: 1989-01-11
Abstract: PURPOSE:To enhance reliability, durability and inexpensiveness of the whole system and intend miniaturization as well by employing a varifocal system for a gap measuring device. CONSTITUTION:By fluctuating pressure air 13 periodically, a focal distance lens 9, 11 can be fluctuated periodically. In this case, light imaged on the tip of a moving blade 2 is reflected to pass through the lens 9, 11, and then divided by a half mirror 8 to move in a 90 deg.-bent direction to a projected optical axis and focused by a lens 12 in the vicinity of the entrance of a light-receiving optical fiber cable 14. When an optical beam spot is just brought in focus on the tip level of the moving blade 2, the quantity of light reaches a peak value abruptly, and so the output of a light-receiving circuit 15 also provides a peak value. The focal distances of the lens 9, 11 at this time are at the position of the movable lens 9, that is a function of the pressure of pressure air 13, so that the gap to the tip of the moving blade 2 can be easily detected by measuring this pressure separately.
Patent JP-H05184743-A (JP)
Title: Cutter for pipe covering film
Inventor: KANEDA KOJI
IPC: B26B27/00
Filed: 1992-01-14
Abstract: PURPOSE:To enable a covering film to be exactly cut in the shape of a ring along a channel, on cutting off the covering film of a pipe to be covered with, by using a pipe-covering film cutter. CONSTITUTION:In the state of bearing a pipe 1 to be covered, in the retaining space of retaining section 5 for bearing the pipe 1 to be retained, the retaining sections 5 are provided with projections 8 to be advanced into the channel 3 of the pipe 1 to be covered with.
Patent JP-S56101640-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TAKEZOU
IPC: G11B5/702
Filed: 1980-01-19
Abstract: PURPOSE:To improve the dispersibility, wear resistance and heat resistance of magnetic powder, by forming a magnetic layer by using a binder which contains a specific ternary copolymer, polyether plasticizer and trifunctional low-moleuclar  weight isocyanate. CONSTITUTION:The magnetic recording medium is formed which has a magnetic layer using a binder consisting of a copolymer of 200-600 polymerization degree made of 70-80wt% vinyl chloride, 1-25wt% vinyl propionate, and 5-20wt% vinyl alcohol, and a polyether plasticizer, such as polyoxypropyleneglycol monoether of 200-10,000 molecular weight, and further a magnetic layer with additional trifuctional low-molecular weight polyisocyanate.
Patent JP-S56102168-A (JP)
Title: Video signal processing
Inventor: NAKAMURA MASAAKI
IPC: H04N5/335
Filed: 1980-01-19
Abstract: PURPOSE:To remove the influence of dark current of a solid image pickup sensor by light-shielding a part of a light-receiving cells to construct a dummy cell and removing dark current in video signals on the basis of the dark current obtained from the dummy cell. CONSTITUTION:A dummy cell is constructed by light-shielding a part of light- receiving cells of charge coupled device (CCD) line sensor 20. Outputs OA and OB read out from sensor 20 are synthesized in amplifier 21 and then applied to sample holding circuits 22 and 23. Circuit 21 stores the level of a photoelectric conversion signal detected by each light-receiving cell successively. Video signal VS from circuit 22 and signal DS indicating the level of dark current which is outputted from circuit 23 are applied to main comparator 26 and a real video signal component is extracted on the basis of signal DS. Thus, the influence caused by the variation of dark current level to A/D conversion circuit 27 will be completely removed.
Patent JP-S59136948-A (JP)
Inventor: MASAKAZU SHIYOOJI
IPC: H03K5/15
Filed: 1984-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02187961-A (JP)
Title: Magnetic disk driving mechanism
Inventor: OYAMA ATSUSHI
IPC: G11B25/04
Filed: 1989-01-13
Abstract: PURPOSE:To execute axial direction motions of the outside peripheral part and the inside peripheral part of a rotor in the reverse directions to each other and to absorb vibration of a chassis by the outside peripheral part of the rotor by connecting a disk driving magnetic provided on the rotor outside peripheral part being a rotor of a magnetic disk driving motor, and the inside peripheral part for the rotor. CONSTITUTION:A stator yoke 13 of a magnetic disk driving motor 1 is fixed to an aluminum chassis 8 of a magnetic recording/reproducing device, a coil 12 provided on this yoke 13 is brought to electric conduction, and a rotor 2 having a driving magnet 3 in a rotor outside peripheral part 2b is driven as one body with a magnetic disk 5. Subsequently, the magnet 3 provided on this rotor outside peripheral part 2b and the rotor inside peripheral part 2a are connected by a member 22 (arm-like supporting piece) whose rigidity is small. In this state, axial direction motions of the rotor outside peripheral part 2b and the rotor inside peripheral part 2a are executed in the reverse directions to each other, and vibration of the chassis 8 is absorbed by the rotor outside peripheral part 2b.
Patent JP-S5289438-A (JP)
Title: Request selection device
Inventor: MAEJIMA HIDEO
IPC: G06F15/16
Filed: 1976-01-21
Abstract: PURPOSE: To provide realization of possession of a memory device on test and set instruction by locking service request from other processing device in a multi-processor type information processing device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63176900-A (JP)
Title: Gas sealing device
Inventor: TAMAI HIDEAKI
IPC: F17C13/04
Filed: 1987-01-14
Abstract: PURPOSE:To obtain a cavitation buffering effect, by providing a gas exhaust nozzle to at least one of either a valve disc or a valve seat. CONSTITUTION:High pressured gas like nitrogen goes through a hole, which is made in a valve disc 12 in the axial direction, or a gas passage 15 and is gushed out from gas exhaust parts 14 toward downstream. The number of exhaust parts 14 should be two or more, and the exhaust parts 14 are formed in such a manner that the gas is scattered equally or without being biased in the downstream portion of the pipe with respect to the valve. With this constitution, the gas gushed out flows in a whirl in a fluid flow passage, a fact which can alleviate the intensity of a shock that is produced when the cavitation-caused shock wave directly hits the internal surface of the pipe. Accordingly, noise, vibration, or wear can be reduced.
Patent JP-S645436-A (JP)
Title: Feeding apparatus for domestic animal
Inventor: FAHLBUSCH KLAUS
IPC: A01K5/02
Filed: 1988-01-14
Abstract: PURPOSE: To sufficiently avoid the mixing of feed and water inside a conduit system by preventing the direct contact of the feed and the water by a partition body at the time of carrying the feed to respective supply parts. CONSTITUTION: This device is provided with a mixing container 1 capable of putting in feed components, a main carrying conduit 5 to which a carrying pump 8 and a carrying amount measurement device 7 are interposed, a draw-in conduit 14 provided with branching parts 17-26 communicated to the respective supply parts, a storage container 2 to which the water is sent in and a central device for controlling the control valve of a conduit path and the operation state and work process of the feeding device.  Then, a pair of the partition bodies 33 and 34 are provided inside the conduit 14 and the partition bodies 33 and 34 are in sealed contact with a conduit wall and are slidable from a departure position at the start end part of the conduit 14 to a selectable terminating position inside the conduit 14 and from the terminating position to the departure position by a carriage medium sent by the carrying pump 8. As a result, the mixing of the feed and the water is sufficiently avoided inside the conduit system.
Patent JP-H08194266-A (JP)
Title: Dust collector for photographic printing device
Inventor: ITOJIMA MITSUHIKO
IPC: G03B27/52
Filed: 1995-01-17
Abstract: PURPOSE: To automatically remove dust stuck to the optical equipment such as a lens for printing and a negative discrimination equipment, at every printing. CONSTITUTION: As for this photographic printing device by which the negative image on the negative film 13 is printed on a photographic paper 7 through the lens 14 for printing; the lens 14 for printing can reciprocate by means of a reciprocating means, and also dust removing means 33 and 34 for the surface of the lens for printing are provided inside the photographic printing device main body 2, and the dust stuck to the lens 14 can be removed as the lens 14 reciprocates. A fan is provided on a specified position inside the main body 2.
Patent JP-H09192862-A (JP)
Title: Laser beam irradiating device
Inventor: OTSUKA TAKASHI
IPC: B23K26/21
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam irradiating device to prevent an optical fiber from breaking without requiring any manual work. SOLUTION: The device is provided with a fixing fitting 3 to which an object 2 to be irradiated 2 is fixed, a laser beam irradiating head 7 to irradiate laser beam, an optical fiber 9 to transmit a laser beam to the laser beam irradiating head 7 and a coiling device 12 which is arranged surrounding the object 2 to be irradiated with a prescribed distance to the laser beam irradiating head 7 and coils the optical fiber 9 by turning integrally with the laser beam irradiating head 7. By this method, in irradiating the object to be irradiated with laser beam, the optical fiber is coiled to the coiling device with maintaining a prescribed distance with the laser beam irradiating head, as a result, the optical fiber is prevent from breaking.
Patent JP-S58123956-A (JP)
Inventor: KAWASAKI YOSHIHIRO
IPC: E04D11/00
Filed: 1982-01-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03210686-A (JP)
Title: Neural network device
Inventor: IZUI YOSHIO
IPC: G06G7/60
Filed: 1990-01-12
Abstract: PURPOSE:To speed up learning speed by determining the coefficient of a learning equation by using instantaneous energy, and changing coupled weight dynamically. CONSTITUTION:Input data and output data are set beforehand in the neural element 11a of an input layer and the neural element 11c of an output layer respectively as learning data, and the coupled weight is updated sequentially on the basis of the learning equation, and the neural element 11b of an intermediate layer obtains calculated output at the neural element 11c of the output layer while it total-calculates a signal through a coupled element 12 coupling with the neural element 11a of a preceding layer respectively, and minimizes locally the energy defined by the square sum of difference between the output data and the calculated output. At that time, the coefficient of the learning equation is determined by using the instantaneous energy, and the coupled weight is changed dynamically. Thus, the learning speed can be speeded up.
Patent JP-S5499430-A (JP)
Title: Lens interchangeable camera having aperture diameter correcting device
Inventor: KOBAYASHI HARUO
IPC: G03B7/20
Filed: 1978-01-21
Abstract: PURPOSE: To readily obtain stable aperture diameter at the exposure by separately providing an  aperture device and shutter device and correcting the aperture diameter in cooperation with the  operation of aligning photographic lens to photographic optical axis.   
     CONSTITUTION: When an aperture setting member 13 is set at any of indices A thru C, the bent  part 13b of an actuating arm 13a depresses the end of a spring 12 and energizes the spring and the refore an aperture opening and closing lever 8 turns counterclockwise about an axis 11 and its pin  8a abuts against an arm 13. Since the pin 10a causes the sub-aperture opening and closing lever  10 connecting to an aperture blade 3 to turn integrally with the bent part 8c of the lever 8 in the  same direction, the blade 3 moves leftward and an aperture blade supporting lever 6 turns counter clockwise, causing the aperture blade 4 to move rightward. This causes openings 3a, 4a to form  an aperture opening in front of an exposure opening 1. Next, when a telephoto lens is aligned to  the photographic optical axis, the tapered face 14a of a lens supporting frame 14 depresses a pin  10 to let the lever 10 turn further by the specified quantity in the counterclockwise direction,  thereby correcting the aperture diameter according to the focal length of the telephoto lens.  Hence, the always stable aperture diameter may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63264411-A (JP)
Title: Carcinostatic agent
Inventor: TAKEUCHI SETSUO
IPC: A61K31/425
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a carcinostatic agent exhibiting high sensitivity to a cell cancerized by SV40 oncogenic virus, by using a specific aromatic aldehyde derivative as an active component. CONSTITUTION:The objective carcinostatic agent contains sodium salt of a benzaldehyde-sulfurous acid addition compound, monobenzalpentaerythritol, N-benzylideneethylamine, N-benzylidenemethylamine, N-benzylideneisobutylamine, 1-benzylideneamino-2-ethoxyethane, 1-benzylideneamino-3-dimethylaminopropane, 1-benzylideneamino-2-propanol, 2-benzylideneamino-2-methylpropanol, 3- benzylideneamino-1-propene, 2-benzaldoxime, 3-ethyl-2-phenyloxazolidine, 3-(2'- hydroxyethyl)-2-phenyloxazoline and/or mandelonitrile as active components. The agent has low toxicity and exhibits characteristic carcinostatic action different from the mechanism of conventional chemotherapeutic agent for cancer.
Patent JP-H01182397-A (JP)
Title: Grease composition
Inventor: MORITA MASAYUKI
IPC: C10N40/02
Filed: 1988-01-12
Abstract: PURPOSE:To provide the title novel composition containing a specific base oil, a higher fatty acid salt, a clay mineral containing a quaternary ammonium salt and a polar solvent at specific ratios, having good viscosity-temperature characteristics, resin resistance, etc., and low oil-separation degree and free from formation of sludge at high temperature. CONSTITUTION:The objective composition contains (A) 100 pts.wt. of a base oil containing (i) an addition polymerized oligomer of an alkylene oxide and a polyhydric alcohol and (ii) a chain hydrocarbon oligomer at a weight ratio of 5:95-95:5, (B) 5-30 pts.wt. of a lithium salt of a higher fatty acid such as (hydroxy)stearic acid, (C) 1-20 pts.wt. of a clay mineral containing a quaternary ammonium salt and (D) 1-30wt.% (based on the component C) of a polar solvent such as methyl alcohol or acetone as a dispersing agent.
Patent JP-H02185956-A (JP)
Title: Solution heat treatment for aluminum-type hot forged product
Inventor: UENO KANJI
IPC: C22F1/04
Filed: 1989-01-12
Abstract: PURPOSE:To attain energy saving and to remarkably shorten the lead time of production by subjecting a forged product after hot forging to temp. rise up to a solution heat treatment temp. before the temp. of the forged product drops, holding the forged product without delay or for a prescribed length of time, and then applying cooling to the above. CONSTITUTION:For example, a cylindrical billet of Al or Al alloy is heated, hot-forged into the prescribed shape by means of a forging machine, and trimmed by means of a trimming press 2. The resulting hot forged product 1 is moved via a chute 2a of the press 2 onto a mesh belt 6 in a temp. raise and heating furnace 3 before its temp. falls, passed through a temp. raise zone 7 to undergo temp. rise np to the prescribed solution heat treatment temp., and then subjected to holding of temp. for only a short time in a heat holding zone 8 in the furnace 3, by which solution heat treatment is applied to the forged product 1. Subsequently, the forged product 1 taken out of a chute 3a of the furnace 3 is dropped on a scraping-up conveyor 16 in a cooling tank 12 and rapidly cooled in cooling water 13. By this method, the occurrence of intermediate inventories of the forged product can be avoided and the necessity of the movement in the course of the process can be obviated, and uniform temp. rise in a short time is made possible.
Patent JP-S62164689-A (JP)
Title: Novel beta-lactam compound and production thereof
Inventor: OHASHI TAKEHISA
IPC: C07F7/18
Filed: 1986-01-14
Abstract: NEW MATERIAL:A compound shown by formula I (R1-R3 are 1-6C alkyl, phenyl or aralkyl). EXAMPLE:(3R, 4R, 5R)-3-[1-(Dimethyl-1,1,2-trimethylpropylsilyloxy)ethyl]-4-trime thylsilyloxyazetidin-2-one. USE:An intermediate for beta-lactam compound of carbapenem type. PREPARATION:An enolsily ether [e.g., (3R)-3-(dimethyl-1,1,2- trimethylpropylsilyloxy)bute-1-nyltrimethylsilyl ether, etc.,] shown by formula II is reacted with chlorosulfonyl isocyanate and then reduced with preferably sodium hydrogenated bis(2-methoxyethoxy)aluminum as a reducing agent.
Patent JP-S62164275-A (JP)
Title: Memory information reading circuit
Inventor: TANAHASHI YUTAKA
IPC: G11B20/10
Filed: 1986-01-14
Abstract: PURPOSE:To prevent detecting error of read data by checking simultaneously both facts that the differential signal of a read analog signal has a level higher than the prescribed negative threshold value and that the differential signal delayed by a prescribed delay time has a level higher than the prescribed posi tive threshold value. CONSTITUTION:An analog signal 101 reproduced by a reading optical head 1 is supplied to a differentiating circuit 3 via an amplifying circuit 2. A differen tial signal 102 is supplied to delay circuits 4 and 4a containing the delay lines having the total delay time Td as well as to a comparator 7. A delay differen tial signal 103 obtained by delaying the signal 102 by Td/2 and a delay differen tial signal 104 delayed by Td are supplied to both comparators 5 and 6 respec tively. The coincidence conditions are secured by an AND circuit 8 between a positive level signal 106 and a negative level signal 107. Then a level signal 108 is supplied to the D input of a D type FF 9 and a peak signal 105 is sup plied to the clock input of the FF 9. A read digital signal 109 can be output through the coincidence conditions secured between both signals 105 and 108. Thus a detecting error of a read data can be avoided.
Patent JP-H04240240-A (JP)
Title: Ground fabric for tacky tape
Inventor: TSUKAMOTO TETSUO
IPC: D02G1/02
Filed: 1991-01-22
Abstract: PURPOSE:To obtain ground fabric for tacky tape having excellent cutting properties with hand, beautiful cut end, smooth surface and good appearance. CONSTITUTION:Ground fabric for tacky tape comprising falsely twisted textured yarn of polyester which consists of a modified polyester copolymerized with 1-10mol% based on total dicarboxylic acid components of metal sulfonate group- containing isophthalic acid component and has 2.5-4.0 (g/d), strength, 30-40 (%) elongation, 2.0-10.0 (%) shrinkage percentage in boiling water and 70-250 degree of yarn blending as warp.
Patent JP-H05190093-A (JP)
Title: Color picture tube exposure device
Inventor: SHISHIDO AKIRA
IPC: H01J9/227
Filed: 1992-01-16
Abstract: PURPOSE:To smooth the transmissivity distribution of a light adjusting filter, lessen demand and extend the life of a mercury lamp used for a color image receiving exposure device with a light transmission slit plate by allowing a slit, made in the slit plate, to be narrowed at the center and gradually widened toward both ends. CONSTITUTION:A slit 24 transverse to a mercury lamp 13 is made in a light transmission slit plate 24. The slit 24a is narrowed at the center and gradually widened toward the ends. In this way, the intensity of light from the mercury lamp 13 up to a panel can be distributed to be 60% or so at the ends if 100% at the center, so that brightness is 1.5 times more than usual at the center, resulting in better quality.
Patent JP-H10197453-A (JP)
Title: Device and method for inspecting optical unevenness
Inventor: UEDA KUNIO
IPC: G01N21/892
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for inspecting optical unevenness by which an object to be inspected can be automatically inspected for optical unevenness without dispersion. SOLUTION: A CCD camera picks up the image of an object to be inspected and outputs the image data corresponding to the image of the object. Standardized image data are obtained by standardizing the image data. Then one or more sets of a first threshold which is lower than the mean picture element value of the standardized image data and a second threshold which is higher than the mean picture element value are set on the basis of the mean picture element value. Picture elements having values lower than the first threshold and those having values higher than the second threshold are extracted from each set and the number of extracted picture elements from each set is counted. The presence/absence of optical unevenness on the object is discriminated based on the count value obtained from each set.